首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
With the world’ s population estimated to grow from six to nine billion by 2050, researchers, businesses and governments are alr
With the world’ s population estimated to grow from six to nine billion by 2050, researchers, businesses and governments are alr
admin
2017-05-31
63
问题
With the world’ s population estimated to grow from six to nine billion by 2050, researchers, businesses and governments are already dealing with the impact, this increase will have on everything from food and water to infrastructure (基础设施) and jobs. Underling all this【C1】______ will be the demand for energy, which is expected to double over the next 40 years.
Finding the resources to meet this demand in a【C2】______ , sustainable way is the cornerstone (基石) of our nation’ s energy security, and will be one of the major【C3】______ of the 21st century. Alternative forms of energy-bio-fuels, wind and solar, to name a few—are【C4】______ being funded and developed, and will play a growing【C5】______ in the world’s energy supply. But experts say that even when【C6】______ , alternative energy sources will likely meet only about 30% of the world’ s energy needs by 2049.
For example, even with【C7】______ investments, such as the $ 93 million for wind energy development【C8】______ in the American Recovery and Reinvestment Act, important alternative energy sources such as wind and bio fuels【C9】______ only about 1% of the market today.
Energy and sustainability experts say the answer to our future energy needs will likely come from a lot of【C10】______ —both traditional and alternative.
[A] stable [B] solutions
[C] significant [D] role
[E] progress [F] marvelous
[G] included [H] growth
[I] exactly [J] consist
[K] comprise [L] competitions
[M] combined [N] challenges [O] certainly
【C1】
选项
答案
H
解析
空格前面为指示代词this,后面为谓语动词will be,由此可知空格中应填单数名词。this是对上文的概括,指的应该是上文提到的人口增长,故此处应填入与上文increase同义的词,growth符合文意。
转载请注明原文地址:https://kaotiyun.com/show/4xVd777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
Forwhatreasondidthefarmergotoseeadoctorinthetown?
Waterisimportantforpupilstostudy,notonlybecauseitissoabundant,coveringthreetimesasmuchoftheearth’ssurface
Manypeople,particularlyrecentcollegegraduates,dreamingofowningtheirownbusinesses.Althoughsuchventuresareoftenex
Opportunitiesforrewardingworkbecomefewerforbothmenandwomenastheygrowolder.Afterage40,jobhuntingbecomeseven
Opportunitiesforrewardingworkbecomefewerforbothmenandwomenastheygrowolder.Afterage40,jobhuntingbecomeseven
Whatkindsofpeopleoftengivedrugstotheirchildren?Whereintheworlddopeopledragbeforegoingtowork?Theanswersare
Ingeneral,Americanfoodismildtasting;mostAmericansdonotseasontheirfoodtoanygreatdegree.Saladsareverypopular
Whatdoesthetelegramsay?
Whatdoesthetelegramsay?
Whydoesthewomanadvisethemanthesublet?
随机试题
安全没有保障,随时可能发生垮坝事故的尾矿库称为()。
A.过氧化物酶强阳性B.中性粒细胞碱性磷酸酶偏低C.非特异酯酶染色阳性,可被氟化钠抑制D.细胞内铁染色强阳性E.糖原染色阳性,呈块状或颗粒状以上细胞化学染色有助于诊断下列疾病的是
【2004年第147题】土的含水量ω的定义,下列何种说法是正确的?
医疗废物集中处置单位的贮存、处置设施,应当( )。
建设单位于2011年6月14日竣工验收合格,则建设单位应当在()前,将建设工程竣工验收报告和规划、公安消防、环保等部¨出具的认可文件或者准许使用文件,报建设行政主管部门或者其他有关部门备案。
用友报表系统中,()定义了报表数据之间的运算关系,可以实现报表系统从其他子系统取数的功能,所以必须定义它。
在对外货物贸易统计中所使用的价格是:()。
已经采用公允价值模式计量的投资性房地产,不得从公允价值计量模式转为成本计量模式。()
下列程序执行后的输出结果是______。 main() { char arr[2][4]; strcpy(arr,"she");strcpy(arr[1],"he"); arr[0][3]=’&’; printf("%s\n",arr); }
Theprimeministerinsistedthat____________(成立委员会)tolookintothematter.
最新回复
(
0
)